Options Chain for ROBERT HALF INC. COM (RHI) - $34.61 as of 1/30/2026 8:36:07 PM EST
Calls
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 18.10 | 21.00 | 19.55 | % | 1.30 | 0 | 0 | 2.47 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:51 PM EST | |||
| 17.50 | 15.60 | 18.50 | 17.05 | % | 0.97 | 0 | 0 | 2.10 | 1.00 | 0.00 | 0.00 | 1/30/2026 3:59:51 PM EST | |||
| 20.00 | 13.80 | 15.80 | 14.80 | 8.00 | 0.00 | 0.00% | 0.74 | 0 | 7 | 1.69 | 1.00 | 0.00 | 0.00 | 12/30/2025 | 1/30/2026 3:59:51 PM EST |
| 22.50 | 10.90 | 13.60 | 12.25 | 6.20 | 0.00 | 0.00% | 0.54 | 0 | 2 | 1.53 | 1.00 | 0.00 | 0.00 | 12/19/2025 | 1/30/2026 3:59:51 PM EST |
| 25.00 | 9.50 | 9.90 | 9.70 | 3.12 | 0.00 | 0.00% | 0.39 | 0 | 56 | 0.74 | 1.00 | 0.01 | 0.00 | 1/29/2026 | 1/30/2026 3:59:51 PM EST |
| 30.00 | 4.90 | 5.30 | 5.10 | 5.20 | +4.45 | +593.34% | 0.17 | 11 | 540 | 0.51 | 0.80 | 0.05 | -0.01 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 35.00 | 1.70 | 2.15 | 1.93 | 2.20 | +1.95 | +780.00% | 0.06 | 1,084 | 417 | 0.45 | 0.48 | 0.07 | -0.02 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 40.00 | 0.50 | 0.70 | 0.60 | 0.65 | -0.10 | -13.34% | 0.01 | 17 | 146 | 0.46 | 0.18 | 0.05 | -0.01 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 45.00 | 0.10 | 0.35 | 0.23 | 0.25 | +0.20 | +400.00% | 0.01 | 8 | 34 | 0.52 | 0.05 | 0.02 | 0.00 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 50.00 | 0.05 | 0.10 | 0.08 | 0.10 | +0.05 | +100.00% | 0.00 | 75 | 267 | 0.53 | 0.01 | 0.00 | 0.00 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 55.00 | 0.00 | 0.90 | 0.45 | 0.38 | 0.00 | 0.00% | 0.01 | 0 | 7 | 1.07 | 0.00 | 0.00 | 0.00 | 12/15/2025 | 1/30/2026 3:59:51 PM EST |
| 60.00 | 0.00 | 0.80 | 0.40 | 0.32 | 0.00 | 0.00% | 0.01 | 0 | 1 | 1.16 | 0.00 | 0.00 | 0.00 | 10/15/2025 | 1/30/2026 3:59:51 PM EST |
Puts
| Strike | Bid | Ask | Premium | Last Price | Change | %Chg | Premium to Strike Price Ratio | Volume | Open Interest | IV | Delta | Gamma | Theta | Last Trade | Last Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15.00 | 0.00 | 0.80 | 0.40 | % | 0.03 | 0 | 0 | 1.05 | 0.00 | 0.00 | 0.00 | 1/30/2026 3:59:51 PM EST | |||
| 17.50 | 0.00 | 0.90 | 0.45 | 0.15 | 0.00 | 0.00% | 0.03 | 0 | 17 | 1.61 | 0.00 | 0.00 | 0.00 | 12/19/2025 | 1/30/2026 3:59:51 PM EST |
| 20.00 | 0.00 | 0.75 | 0.38 | 0.20 | 0.00 | 0.00% | 0.02 | 0 | 325 | 1.27 | 0.00 | 0.00 | 0.00 | 1/26/2026 | 1/30/2026 3:59:51 PM EST |
| 22.50 | 0.05 | 0.30 | 0.18 | 0.14 | -0.31 | -68.89% | 0.01 | 3 | 487 | 0.69 | 0.00 | 0.00 | 0.00 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 25.00 | 0.20 | 0.40 | 0.30 | 0.24 | -0.70 | -74.47% | 0.01 | 4 | 697 | 0.64 | 0.00 | 0.01 | 0.00 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 30.00 | 0.70 | 0.95 | 0.83 | 0.87 | -3.23 | -78.78% | 0.03 | 245 | 278 | 0.48 | -0.20 | 0.05 | -0.01 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 35.00 | 2.80 | 2.90 | 2.85 | 2.85 | -5.57 | -66.16% | 0.08 | 481 | 94 | 0.48 | -0.52 | 0.07 | -0.02 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 40.00 | 5.40 | 7.80 | 6.60 | 11.70 | 0.00 | 0.00% | 0.16 | 0 | 51 | 0.78 | -0.82 | 0.05 | -0.01 | 1/23/2026 | 1/30/2026 3:59:51 PM EST |
| 45.00 | 10.40 | 11.60 | 11.00 | 11.03 | -7.47 | -40.38% | 0.24 | 1 | 14 | 0.69 | -0.95 | 0.02 | 0.00 | 1/30/2026 | 1/30/2026 3:59:51 PM EST |
| 50.00 | 14.80 | 16.70 | 15.75 | 13.90 | 0.00 | 0.00% | 0.32 | 0 | 7 | 0.90 | -0.99 | 0.00 | 0.00 | 9/5/2025 | 1/30/2026 3:59:51 PM EST |
| 55.00 | 19.20 | 22.30 | 20.75 | 27.65 | 0.00 | 0.00% | 0.38 | 0 | 2 | 1.24 | -1.00 | 0.00 | 0.00 | 12/30/2025 | 1/30/2026 3:59:51 PM EST |
| 60.00 | 24.90 | 27.90 | 26.40 | 21.50 | 0.00 | 0.00% | 0.44 | 0 | 0 | 1.49 | -1.00 | 0.00 | 0.00 | 7/25/2025 | 1/30/2026 3:59:51 PM EST |